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14630132 = 22111719559
BaseRepresentation
bin110111110011…
…110011110100
31000112021202202
4313303303310
512221131012
61241324032
7235232306
oct67636364
930467682
1014630132
118292920
124a96618
1330531aa
141d2b976
15143ecc2
hexdf3cf4

14630132 has 24 divisors (see below), whose sum is σ = 29574720. Its totient is φ = 6258560.

The previous prime is 14630131. The next prime is 14630137. The reversal of 14630132 is 23103641.

It is a super-3 number, since 3×146301323 (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14630131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9032 + ... + 10527.

It is an arithmetic number, because the mean of its divisors is an integer number (1232280).

Almost surely, 214630132 is an apocalyptic number.

It is an amenable number.

14630132 is an abundant number, since it is smaller than the sum of its proper divisors (14944588).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14630132 is a wasteful number, since it uses less digits than its factorization.

14630132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19591 (or 19589 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 14630132 is about 3824.9355550127. The cubic root of 14630132 is about 244.5772635098.

Adding to 14630132 its reverse (23103641), we get a palindrome (37733773).

The spelling of 14630132 in words is "fourteen million, six hundred thirty thousand, one hundred thirty-two".

Divisors: 1 2 4 11 17 22 34 44 68 187 374 748 19559 39118 78236 215149 332503 430298 665006 860596 1330012 3657533 7315066 14630132